Castilnovo Beach

Spain, Spain

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Castilnovo Beach is a long, unspoiled sandy beach on Spain’s Costa de la Luz, located just south of the town of Conil de la Frontera in the Cádiz province of Andalusia.

It stretches about 2.5 to 2.6 kilometers with a wide, fine‑grain golden strip and a gentle slope into the sea, giving it calm, shallow waters that are comfortable for swimming and wading. The beach lies within the protected Parque Natural de la Breña y las Marismas de Barbate and is backed by dunes and coastal vegetation, which helps preserve its natural feel and keeps it relatively low‑key despite being part of a popular tourist area.

It is known for strong waves and consistent wind, making it a favored spot for windsurfing and other water sports, while also having a reputation as a naturist‑friendly stretch where many visitors bathe without clothes in a relaxed, open‑air atmosphere.